V2EX machine code

Machine Code

定义 Definition

machine code:机器码;由 0 和 1(或等价的二进制形式)组成、可被 CPU 直接执行 的最低层级指令表示。也常泛指“目标机器可直接运行的指令序列”。(在不同体系结构上,机器码通常不兼容。)

发音 Pronunciation (IPA)

/min kod/

例句 Examples

This program runs as machine code.
这个程序以机器码形式运行。

After compilation, the source code is converted into machine code so the processor can execute each instruction precisely.
编译之后,源代码会被转换成机器码,使处理器能够精确地逐条执行指令。

词源 Etymology

machine 源自拉丁语 machina(装置、机器)并经法语进入英语;code 来自拉丁语 codex(原指“书册、法典”,后引申为“编码/规则体系”)。组合成 machine code,字面义是“机器所用的代码”,即面向硬件、由处理器直接理解与执行的指令编码。

相关词 Related Words

文学与著作中的用例 Literary Works

  • The Art of Computer Programming(Donald E. Knuth):讨论底层实现与指令层面优化时常提及机器码与指令序列。
  • Code: The Hidden Language of Computer Hardware and Software(Charles Petzold):用通俗方式解释从电路到机器码、再到高级语言的层层抽象。
  • Gdel, Escher, Bach: an Eternal Golden Braid(Douglas R. Hofstadter):在讨论形式系统与计算时涉及机器层面的表述与思想背景。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     783 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 7ms UTC 18:35 PVG 02:35 LAX 10:35 JFK 13:35
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86